Understand that the Republican Party has been building toward this situation for ~40 years. It's not an accident or a fluke. They have had, and promoted, very long-range plans to radicalize and divide politics to their own advantage. All the racist, misogynist, classist, etc. nonsense that Trump spouts is just the natural conclusion of the direction in which they have been pushing all this time. They've been aiming to elect people along those lines, and when it all comes together, we find ourselves faced with this bombastic, testosterone-poisoned troglodyte.
Suddenly, now that the station is in sight, people are deciding they don't want to be on this train. Well, better late than never. I just hope it's enough.